From patchwork Fri Jun 3 10:00:25 2011 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Tomi Valkeinen X-Patchwork-Id: 846142 Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by demeter2.kernel.org (8.14.4/8.14.3) with ESMTP id p53An0im017589 for ; Fri, 3 Jun 2011 10:49:04 GMT Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753811Ab1FCKBe (ORCPT ); Fri, 3 Jun 2011 06:01:34 -0400 Received: from na3sys009aog109.obsmtp.com ([74.125.149.201]:46699 "EHLO na3sys009aog109.obsmtp.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754162Ab1FCKBe (ORCPT ); Fri, 3 Jun 2011 06:01:34 -0400 Received: from mail-fx0-f52.google.com ([209.85.161.52]) (using TLSv1) by na3sys009aob109.postini.com ([74.125.148.12]) with SMTP ID DSNKTeiw/Ct2zZ3KDNOYuGE+i8MxOy6bG20i@postini.com; Fri, 03 Jun 2011 03:01:33 PDT Received: by fxm6 with SMTP id 6so1185521fxm.25 for ; Fri, 03 Jun 2011 03:01:31 -0700 (PDT) Received: by 10.223.143.67 with SMTP id t3mr1882865fau.105.1307095291260; Fri, 03 Jun 2011 03:01:31 -0700 (PDT) Received: from localhost.localdomain (a62-248-131-233.elisa-laajakaista.fi [62.248.131.233]) by mx.google.com with ESMTPS id b22sm445843fak.1.2011.06.03.03.01.29 (version=SSLv3 cipher=OTHER); Fri, 03 Jun 2011 03:01:30 -0700 (PDT) From: Tomi Valkeinen To: linux-omap@vger.kernel.org, linux-fbdev@vger.kernel.org Cc: b-cousson@ti.com, paul@pwsan.com, khilman@ti.com, Tomi Valkeinen Subject: [PATCH 15/27] OMAP4: HWMOD: Modify DSS opt clocks Date: Fri, 3 Jun 2011 13:00:25 +0300 Message-Id: <1307095237-14805-16-git-send-email-tomi.valkeinen@ti.com> X-Mailer: git-send-email 1.7.4.1 In-Reply-To: <1307095237-14805-1-git-send-email-tomi.valkeinen@ti.com> References: <1307095237-14805-1-git-send-email-tomi.valkeinen@ti.com> Sender: linux-fbdev-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-fbdev@vger.kernel.org X-Greylist: IP, sender and recipient auto-whitelisted, not delayed by milter-greylist-4.2.6 (demeter2.kernel.org [140.211.167.43]); Fri, 03 Jun 2011 10:49:04 +0000 (UTC) Add missing DSS optional clocks to HWMOD data for OMAP4xxx. Add HWMOD_CONTROL_OPT_CLKS_IN_RESET flag for dispc to fix dispc reset. Cc: Benoit Cousson Signed-off-by: Tomi Valkeinen --- arch/arm/mach-omap2/omap_hwmod_44xx_data.c | 40 ++++++++++++++++++++++++++++ 1 files changed, 40 insertions(+), 0 deletions(-) diff --git a/arch/arm/mach-omap2/omap_hwmod_44xx_data.c b/arch/arm/mach-omap2/omap_hwmod_44xx_data.c index abc548a..4f6ae94 100644 --- a/arch/arm/mach-omap2/omap_hwmod_44xx_data.c +++ b/arch/arm/mach-omap2/omap_hwmod_44xx_data.c @@ -1263,9 +1263,21 @@ static struct omap_hwmod_ocp_if *omap44xx_dss_dispc_slaves[] = { &omap44xx_l4_per__dss_dispc, }; +static struct omap_hwmod_opt_clk dispc_opt_clks[] = { + { .role = "dss_clk", .clk = "dss_dss_clk" }, + /* + * The rest of the clocks are not needed by the driver, + * but are needed by the hwmod to reset DSS properly. + */ + { .role = "sys_clk", .clk = "dss_sys_clk" }, + { .role = "tv_clk", .clk = "dss_tv_clk" }, + { .role = "hdmi_clk", .clk = "dss_48mhz_clk" }, +}; + static struct omap_hwmod omap44xx_dss_dispc_hwmod = { .name = "dss_dispc", .class = &omap44xx_dispc_hwmod_class, + .flags = HWMOD_CONTROL_OPT_CLKS_IN_RESET, .mpu_irqs = omap44xx_dss_dispc_irqs, .mpu_irqs_cnt = ARRAY_SIZE(omap44xx_dss_dispc_irqs), .sdma_reqs = omap44xx_dss_dispc_sdma_reqs, @@ -1276,6 +1288,8 @@ static struct omap_hwmod omap44xx_dss_dispc_hwmod = { .clkctrl_reg = OMAP4430_CM_DSS_DSS_CLKCTRL, }, }, + .opt_clks = dispc_opt_clks, + .opt_clks_cnt = ARRAY_SIZE(dispc_opt_clks), .slaves = omap44xx_dss_dispc_slaves, .slaves_cnt = ARRAY_SIZE(omap44xx_dss_dispc_slaves), .omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP4430), @@ -1354,6 +1368,11 @@ static struct omap_hwmod_ocp_if *omap44xx_dss_dsi1_slaves[] = { &omap44xx_l4_per__dss_dsi1, }; +static struct omap_hwmod_opt_clk dsi1_opt_clks[] = { + { .role = "dss_clk", .clk = "dss_dss_clk" }, + { .role = "sys_clk", .clk = "dss_sys_clk" }, +}; + static struct omap_hwmod omap44xx_dss_dsi1_hwmod = { .name = "dss_dsi1", .class = &omap44xx_dsi_hwmod_class, @@ -1367,6 +1386,8 @@ static struct omap_hwmod omap44xx_dss_dsi1_hwmod = { .clkctrl_reg = OMAP4430_CM_DSS_DSS_CLKCTRL, }, }, + .opt_clks = dsi1_opt_clks, + .opt_clks_cnt = ARRAY_SIZE(dsi1_opt_clks), .slaves = omap44xx_dss_dsi1_slaves, .slaves_cnt = ARRAY_SIZE(omap44xx_dss_dsi1_slaves), .omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP4430), @@ -1514,6 +1535,11 @@ static struct omap_hwmod_ocp_if *omap44xx_dss_hdmi_slaves[] = { &omap44xx_l4_per__dss_hdmi, }; +static struct omap_hwmod_opt_clk hdmi_opt_clks[] = { + { .role = "sys_clk", .clk = "dss_sys_clk" }, + { .role = "hdmi_clk", .clk = "dss_48mhz_clk" }, +}; + static struct omap_hwmod omap44xx_dss_hdmi_hwmod = { .name = "dss_hdmi", .class = &omap44xx_hdmi_hwmod_class, @@ -1527,6 +1553,8 @@ static struct omap_hwmod omap44xx_dss_hdmi_hwmod = { .clkctrl_reg = OMAP4430_CM_DSS_DSS_CLKCTRL, }, }, + .opt_clks = hdmi_opt_clks, + .opt_clks_cnt = ARRAY_SIZE(hdmi_opt_clks), .slaves = omap44xx_dss_hdmi_slaves, .slaves_cnt = ARRAY_SIZE(omap44xx_dss_hdmi_slaves), .omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP4430), @@ -1600,6 +1628,10 @@ static struct omap_hwmod_ocp_if *omap44xx_dss_rfbi_slaves[] = { &omap44xx_l4_per__dss_rfbi, }; +static struct omap_hwmod_opt_clk rfbi_opt_clks[] = { + { .role = "rfbi_iclk", .clk = "dss_fck" }, +}; + static struct omap_hwmod omap44xx_dss_rfbi_hwmod = { .name = "dss_rfbi", .class = &omap44xx_rfbi_hwmod_class, @@ -1611,6 +1643,8 @@ static struct omap_hwmod omap44xx_dss_rfbi_hwmod = { .clkctrl_reg = OMAP4430_CM_DSS_DSS_CLKCTRL, }, }, + .opt_clks = rfbi_opt_clks, + .opt_clks_cnt = ARRAY_SIZE(rfbi_opt_clks), .slaves = omap44xx_dss_rfbi_slaves, .slaves_cnt = ARRAY_SIZE(omap44xx_dss_rfbi_slaves), .omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP4430), @@ -1669,6 +1703,10 @@ static struct omap_hwmod_ocp_if *omap44xx_dss_venc_slaves[] = { &omap44xx_l4_per__dss_venc, }; +static struct omap_hwmod_opt_clk venc_opt_clks[] = { + { .role = "tv_clk", .clk = "dss_tv_clk" }, +}; + static struct omap_hwmod omap44xx_dss_venc_hwmod = { .name = "dss_venc", .class = &omap44xx_venc_hwmod_class, @@ -1678,6 +1716,8 @@ static struct omap_hwmod omap44xx_dss_venc_hwmod = { .clkctrl_reg = OMAP4430_CM_DSS_DSS_CLKCTRL, }, }, + .opt_clks = venc_opt_clks, + .opt_clks_cnt = ARRAY_SIZE(venc_opt_clks), .slaves = omap44xx_dss_venc_slaves, .slaves_cnt = ARRAY_SIZE(omap44xx_dss_venc_slaves), .omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP4430),